body,html,ul,li{
	margin: 0;
	padding: 0;
}
div{
	display: block;
}
#nav_header{
	width: 100%;
	height: 120px;
}
.strain{
	
	width: 1200px;
	height: 120px;
	margin:auto;
	
}
#nav_header img{
	display: block;
	width: 254px;
	height: 80px;
}
#nav_header h2{
	float: left;
	display: block;
	margin-top: 60px;
	margin-left: 10px;
	/*line-height: 7px;*/
	color: rgb(0, 0, 0);
    font-family: "微软雅黑", "Microsoft YaHei";
    font-size: 20px;
}
.tou{
	margin-top: 20px;
	float: left;
	display: block;
}
.flex{
	display: block;
}
#nav_header .flex li{
	float: left;
}

a{
	text-decoration: none;
}
#nav_header ul,ol{
	list-style: none;
}
#nav_header .flex li{
	text-align:center;
	line-height: 120px;
	width: 140px;
	height: 120px;
}
#nav_header .flex li a{
	font-size: 16px;
	color: #2b2b2b;
}
.org:hover{
	text-align:center;
	line-height: 120px;
	width: 140px;
	height: 120px;
	background-color: #ff6637;
}
.f{
	background-color: #ff6637;
}
#nav_tu{
	width: 100%;
	height: 800px;
	background: url(../img/2.png);
	background-position: 50% 50%;
    }
#nav_tu .tu1 img{
	
}
/*导航栏结束*/
/*轻妍系列*/

/*#xilie{
	height: 700px;
	width: 100%;
	display: block;
}
.qingyan{
	width: 1200px;
	height: 700px;
	display: block;
	margin: 0px auto;   
}
#xilie .qingyan .box0 img{
	width: 200px;
    height: 207.533px;
    margin-top: -3.76648px;
}
#xilie .qingyan .box0{
	width: 1180px;
	height: 245px;
}
#xilie .qingyan .box0_1{
	float: left;
}*/
	


		